CN1157537C - 压缩机活塞及其制造方法 - Google Patents

压缩机活塞及其制造方法 Download PDF

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Publication number
CN1157537C
CN1157537C CNB011196084A CN01119608A CN1157537C CN 1157537 C CN1157537 C CN 1157537C CN B011196084 A CNB011196084 A CN B011196084A CN 01119608 A CN01119608 A CN 01119608A CN 1157537 C CN1157537 C CN 1157537C
Authority
CN
China
Prior art keywords
piston
projection
edge face
end wall
piston head
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNB011196084A
Other languages
English (en)
Chinese (zh)
Other versions
CN1316596A (zh
Inventor
���ٳ�Ӣ
加藤崇行
星田隆宏
片山诚二
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Industries Corp
Original Assignee
Toyoda Automatic Loom Works Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=18615145&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN1157537(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Toyoda Automatic Loom Works Ltd filed Critical Toyoda Automatic Loom Works Ltd
Publication of CN1316596A publication Critical patent/CN1316596A/zh
Application granted granted Critical
Publication of CN1157537C publication Critical patent/CN1157537C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/0873—Component parts, e.g. sealings; Manufacturing or assembly thereof
    • F04B27/0878—Pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
CNB011196084A 2000-04-03 2001-04-02 压缩机活塞及其制造方法 Expired - Fee Related CN1157537C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000101025A JP3978974B2 (ja) 2000-04-03 2000-04-03 圧縮機におけるピストン及びピストン製造方法
JP101025/2000 2000-04-03

Publications (2)

Publication Number Publication Date
CN1316596A CN1316596A (zh) 2001-10-10
CN1157537C true CN1157537C (zh) 2004-07-14

Family

ID=18615145

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB011196084A Expired - Fee Related CN1157537C (zh) 2000-04-03 2001-04-02 压缩机活塞及其制造方法

Country Status (7)

Country Link
US (1) US6526869B2 (fr)
EP (1) EP1143144B2 (fr)
JP (1) JP3978974B2 (fr)
KR (1) KR100483330B1 (fr)
CN (1) CN1157537C (fr)
BR (1) BR0101293B1 (fr)
DE (1) DE60111669T3 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5248501B2 (ja) * 2006-08-24 2013-07-31 アーベーベー ターボ システムズ アクチエンゲゼルシャフト コンプレッサ・ハウジング
CN101782148B (zh) * 2009-10-19 2015-08-19 靳北彪 气体承压活塞及其充气方法和使用该活塞的发动机

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1061922A (en) 1913-05-13 Oxygen Welding Works Ltd Method of making hollow pistons.
US1279184A (en) * 1913-10-22 1918-09-17 Packard Motor Car Co Piston.
US1329822A (en) * 1916-07-24 1920-02-03 Aluminum Castings Company Composite piston for internal-combustion motors
US1490849A (en) 1922-11-20 1924-04-15 Charles W Philip Method of making pistons
US1818084A (en) 1928-05-03 1931-08-11 Bohn Aluminium & Brass Corp Method of grinding
US1841796A (en) 1929-02-04 1932-01-19 Packard Motor Car Co Internal combustion engine
US2024286A (en) 1931-03-18 1935-12-17 Aluminum Co Of America Apparatus for making pistons
US2539903A (en) 1946-12-05 1951-01-30 Smith Corp A O Piston fabrication
DE2021208A1 (de) 1970-04-30 1971-11-25 Teves Gmbh Alfred Zweikreiszylinder
US4013057A (en) 1975-05-14 1977-03-22 Dana Corporation Piston assembly
DE2653868A1 (de) * 1976-11-26 1978-06-01 Linde Ag Hohlkolben fuer eine hydrostatische kolbenmaschine und verfahren zu dessen herstellung
JPS56102365A (en) * 1980-01-21 1981-08-15 Honda Motor Co Ltd Method of filling molten metal in vertical type die casting machine
DE3222582C2 (de) 1982-06-16 1985-10-03 Berchem & Schaberg Gmbh, 4650 Gelsenkirchen Verfahren zum Herstellen eines Kolbenbodenrohlings durch Schmieden für einen gebauten Kolben
US4829954A (en) 1985-08-19 1989-05-16 Morgado Ralph G Method of forming self-sealing piston
CH675455A5 (en) * 1988-02-17 1990-09-28 Burckhardt Ag Maschf Reciprocating compressor with drive side-open piston - has oil surge preventing partition inside piston guide section
GB8804533D0 (en) 1988-02-26 1988-03-30 Wellworthy Ltd Pistons
JPH04109481U (ja) 1991-03-08 1992-09-22 株式会社豊田自動織機製作所 容量可変型斜板式圧縮機
DE4114985A1 (de) * 1991-05-08 1992-11-12 Buehler Ag Verfahren zum nachverdichten und druck- oder spritzgiessmaschine hierfuer
US5586483A (en) 1995-08-23 1996-12-24 Dresser-Rand Company Piston and rod assembly
JPH1077965A (ja) 1996-09-03 1998-03-24 Zexel Corp 可変容量型斜板式圧縮機
JPH10205440A (ja) * 1997-01-23 1998-08-04 Sanden Corp 中空ピストン及びそれを用いた斜板式圧縮機
JPH10281065A (ja) 1997-04-02 1998-10-20 Calsonic Corp 斜板式コンプレッサの片頭型のピストン
JPH11107912A (ja) 1997-10-08 1999-04-20 Sanden Corp 斜板式圧縮機
US5878652A (en) * 1997-12-05 1999-03-09 Dresser-Rand Company Cast, substantially hollow, piston body
JPH11294320A (ja) 1998-04-15 1999-10-26 Sanden Corp 往復動式圧縮機
JPH11257218A (ja) 1999-01-18 1999-09-21 Toyota Autom Loom Works Ltd 容量可変型斜板式圧縮機

Also Published As

Publication number Publication date
EP1143144B2 (fr) 2008-07-30
JP2001289161A (ja) 2001-10-19
DE60111669T2 (de) 2006-05-04
EP1143144A2 (fr) 2001-10-10
CN1316596A (zh) 2001-10-10
KR100483330B1 (ko) 2005-04-15
EP1143144B1 (fr) 2005-06-29
KR20010094947A (ko) 2001-11-03
US20010025567A1 (en) 2001-10-04
JP3978974B2 (ja) 2007-09-19
BR0101293B1 (pt) 2010-05-04
EP1143144A3 (fr) 2002-07-03
US6526869B2 (en) 2003-03-04
DE60111669T3 (de) 2009-01-22
DE60111669D1 (de) 2005-08-04
BR0101293A (pt) 2001-11-06

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SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20040714

Termination date: 20160402